NVIDIA GeForce RTX 4090 Max-Q videocard review

GeForce RTX 4090 Max-Q videocard released by NVIDIA; release date: 2023. The videocard is based on Ada Lovelace microarchitecture codenamed AD103.

Core clock speed - 930 MHz. Boost clock speed - 1455 MHz. Texture fill rate - 442.3 GTexel/s. Pipelines - 9728. Manufacturing process technology - 4 nm. Transistors count - 45900 million. Power consumption (TDP) - 150 Watt.

Memory type: GDDR6. Maximum RAM amount - 16 GB. Memory bus width - 256 bit. Memory clock speed - 1750 MHz, 14 Gbps effective. Memory bandwidth - 448.0 GB/s.

Specifications (specs)

Essentials
Architecture	Ada Lovelace
Code name	AD103
Launch date	2023
Place in performance rating	not rated
Technical info
Boost clock speed	1455 MHz
Core clock speed	930 MHz
Manufacturing process technology	4 nm
Peak Double Precision (FP64) Performance	442.3 GFLOPS (1:64)
Peak Half Precision (FP16) Performance	28.31 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	28.31 TFLOPS
Pipelines	9728
Pixel fill rate	163.0 GPixel/s
Texture fill rate	442.3 GTexel/s
Thermal Design Power (TDP)	150 Watt
Transistor count	45900 million

Video outputs and ports
Display Connectors	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x16
Supplementary power connectors	None
API support
DirectX	12 Ultimate (12_2)
OpenCL	3.0
OpenGL	4.6
Shader Model	6.7
Vulkan
Memory
Maximum RAM amount	16 GB
Memory bandwidth	448.0 GB/s
Memory bus width	256 bit
Memory clock speed	1750 MHz, 14 Gbps effective
Memory type	GDDR6